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Síran amonný 99,5, Ultra Pure Grade

Dodávateľ: VWR Chemicals

Synonymá: Sulphuric acid diammonium salt, Diammonium sulphate, Mascagnite

0191-1KGEA 236.73 EUR
0191-1KG 0191-10KG 0191-5KG 0191-12KG 0191-50KG
Síran amonný 99,5, Ultra Pure Grade
Síran amonný

May be used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins.

Vzorec: (NH₄)₂SO₄
Mw: 132.14
Teplota tavenia: 280 °C
Hustota: 1.78 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00003391
Číslo CAS: 7783-20-2
EINECS: 231-984-1
REACH: 01-2119455044-46
Merck Index: 13,00559

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Výsledky špecifikačného testu

Arsenic <0.0001%
Chloride ≤0.0005%
DNase none detected
Heavy Metals (as Pb) ≤0.0002%
Insolubles ≤0.005%
Iron ≤0.0005%
Magnesium Test Pass
pH (5%, Water) @25 °C 5 – 6
Phosphate ≤0.0005%
Protease none detected
Purity (Dry Basis) ≥99.5%
Residue on Ignition ≤0.005%
RNase none detected
Selenium ≤0.002%


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